Description
HydroSeal 105 1K – One-Part Cementitious-Polymer Modified Waterproof Mortar & Slurry
HydroSeal 105 1K is a single-component, polymer-modified, cement-based waterproofing slurry that incorporates advanced micro silica polymer and fibre technology. When cured, it forms a dense, high-adhesion matrix that is impermeable to water up to 10 bar on both the positive and negative pressure sides of a structure.
This versatile waterproofing solution serves five different functions in one product, making it an essential addition to any waterproofing toolkit. Whether used as a mortar, tanking slurry, surface repair material, fairing coat, or waterproof render, HydroSeal 105 1K delivers exceptional performance with quick strength gain and fast drying times.
Key Benefits:
✅ Fully waterproof at just 2mm thickness – Resists 10 bar positive & negative water pressure
✅ Eco-friendly & VOC-free – Safe for confined spaces with no harmful odours
✅ Part-mix capability – Use only what you need
✅ Multi-functional – Can be used as a mortar, slurry, bag-rubbing mix, render, or fairing coat
✅ Strong & durable – Quick strength gain (13 MPa in 1 day, 45 MPa in 28 days)
✅ Fast-drying – Rain-tight in just 1 hour
✅ Easy application – Can be applied by spray, brush, or trowel
✅ Ideal for smoothing & repairing rough surfaces
Typical Waterproofing Applications:
✔ Structural concrete waterproofing
✔ Structural masonry waterproofing
✔ Fairing coat for rough surfaces
✔ Surface repair & waterproof levelling
✔ Filling surface pinholes in concrete
✔ Bag-rubbing technique for smoothing rough-faced block walls
Technical Performance:
| Cured Performance | Result |
|---|---|
| Colour | Grey |
| Slurry Tanking Thickness (1 or 2 coats) | 2.0mm |
| Adhesion to Concrete | 2 MPa |
| Compressive Strength (1 Day) | 13 MPa |
| Compressive Strength (28 Days) | 45 MPa |
| Hardness (28 Days) | 78 Shore D |
| Water Vapour Resistance – SD Value (2mm) | 0.76m |
| Water Vapour Resistance – μ Value (2mm) | 380 μ |
| Water Vapour Resistance (2mm) | 3.8 MNs/g |
| Water Resistance – Positive & Negative | 10 Bar |
| Reaction to Fire Classification | F – Not Tested |
| UV Resistance | Stable (may discolour) |
| pH | 12 |
💪 Achieve seamless waterproofing and rapid repair with HydroSeal 105 1K – Order today!
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